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New Genetic Operating System Facilitated Evolution Of

New Genetic 'Operating System' Facilitated Evolution Of 'Bilateral' Animals

Kim McDonald, UC San Diego The evolution of worms, insects, vertebrates and other “bilateral” animals—those with distinct left and right sides—from less complex creatures like jellyfish and sea anemones with “radial” symmetry may...

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Researchers Find Earliest Known Animal Life
2012-07-01 10:06:44

redOrbit Staff & Wire Reports - Your Universe Online According to researchers, animals existed 585 million years ago – 30 million years earlier than previous records show. Proof of this was uncovered by University of Alberta (U of A) geologists Ernesto Pecoits and Natalie Aubet in Uruguay, where they found fossilized tracks a centimeter-long from a slug-like animal left behind 585 million years ago in silty, shallow-water residue. The team of investigators determined that...


Word of the Day
cacodemon
  • An evil spirit; a devil.
  • A nightmare.
  • In astrology, the twelfth house of a scheme or figure of the heavens: so called from its signifying dreadful things, such as secret enemies, great losses, imprisonment, etc.
'Cacodemon' comes from a Greek term meaning 'evil genius.'
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